19457+3605 STF2578AD

Coord 2000	19457+3605		Discov num	STF2578		Comp	AD		Coord arcsec 2000	19 45 39.65 +36 05 27.6
Date first	1900		Date last	2006		Obs	7
Pa first	71		Pa last	70		P.A. Now (θ)	70°
Sep first	95.2		Sep last	95.0		Sep. Now (ρ)	95"
Mag pri	6.37		Mag sec	12.39		delta mag (ΔM)	6.02		Spectral class	B9.5V (blue-white)
Pri motion ra	+002		Sec motion ra	+003
Pri motion dec	+007		Sec motion dec	+002
Notes	N (See Notes)

rPM=0.7 Nature of this double is uncertain.

Show	name	SAO	coord_2000	discov#	comp	first	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show		68805	19457+3605	STF2578	AB	1823	2017	88	125	14.9	6.37	7.04	0.67
Show		68805	19457+3605	STF2578	AC	1894	2006	9	356	44.3	6.37	12.49	6.12
Show			19457+3605	STF2578	AD	1900	2006	7	70	95.0	6.37	12.39	6.02		<===
Show		68805	19457+3605	STF2578	AF	1823	2013	23	251	144.5	6.37	9.22	2.85
Show			19457+3605	STF2578	BE	1908	2002	3	74	11.4	7.04	14.00	6.96

Sextuple system
6 visible stars in this system

Precise pa	70.3		Precise sep	94.98		Cdsa2 id	STF 2578 AD		Constellation	Cygnus
Ra deg	19.76101388888889		De deg	36.091		last precise pa	70.3		last precise sep	94.98

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
19457+3605	STF2578	AD	2006	6	70	95.0	6.37		B9.5V	N D	194539.65+360527.6

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